diff options
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/Makefile | 2 | ||||
-rw-r--r-- | libavfilter/af_asplit.c | 56 | ||||
-rw-r--r-- | libavfilter/version.h | 2 | ||||
-rw-r--r-- | libavfilter/vf_split.c | 32 |
4 files changed, 33 insertions, 59 deletions
diff --git a/libavfilter/Makefile b/libavfilter/Makefile index 56c931a17d..2841759243 100644 --- a/libavfilter/Makefile +++ b/libavfilter/Makefile @@ -50,7 +50,7 @@ OBJS-$(CONFIG_AMERGE_FILTER) += af_amerge.o OBJS-$(CONFIG_ANULL_FILTER) += af_anull.o OBJS-$(CONFIG_ARESAMPLE_FILTER) += af_aresample.o OBJS-$(CONFIG_ASHOWINFO_FILTER) += af_ashowinfo.o -OBJS-$(CONFIG_ASPLIT_FILTER) += af_asplit.o +OBJS-$(CONFIG_ASPLIT_FILTER) += vf_split.o OBJS-$(CONFIG_ASTREAMSYNC_FILTER) += af_astreamsync.o OBJS-$(CONFIG_ASYNCTS_FILTER) += af_asyncts.o OBJS-$(CONFIG_EARWAX_FILTER) += af_earwax.o diff --git a/libavfilter/af_asplit.c b/libavfilter/af_asplit.c deleted file mode 100644 index f63a29e1d3..0000000000 --- a/libavfilter/af_asplit.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2011 Stefano Sabatini - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * audio splitter - */ - -#include "avfilter.h" -#include "audio.h" - -static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples) -{ - ff_filter_samples(inlink->dst->outputs[0], - avfilter_ref_buffer(insamples, ~AV_PERM_WRITE)); - ff_filter_samples(inlink->dst->outputs[1], - avfilter_ref_buffer(insamples, ~AV_PERM_WRITE)); - avfilter_unref_buffer(insamples); -} - -AVFilter avfilter_af_asplit = { - .name = "asplit", - .description = NULL_IF_CONFIG_SMALL("Pass on the audio input to two outputs."), - - .inputs = (const AVFilterPad[]) { - { .name = "default", - .type = AVMEDIA_TYPE_AUDIO, - .get_audio_buffer = ff_null_get_audio_buffer, - .filter_samples = filter_samples, }, - { .name = NULL} - }, - .outputs = (const AVFilterPad[]) { - { .name = "output1", - .type = AVMEDIA_TYPE_AUDIO, }, - { .name = "output2", - .type = AVMEDIA_TYPE_AUDIO, }, - { .name = NULL} - }, -}; diff --git a/libavfilter/version.h b/libavfilter/version.h index c536baba4a..9fd3819008 100644 --- a/libavfilter/version.h +++ b/libavfilter/version.h @@ -30,7 +30,7 @@ #define LIBAVFILTER_VERSION_MAJOR 2 #define LIBAVFILTER_VERSION_MINOR 74 -#define LIBAVFILTER_VERSION_MICRO 101 +#define LIBAVFILTER_VERSION_MICRO 102 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ LIBAVFILTER_VERSION_MINOR, \ diff --git a/libavfilter/vf_split.c b/libavfilter/vf_split.c index e7e2dee90d..172781d7e1 100644 --- a/libavfilter/vf_split.c +++ b/libavfilter/vf_split.c @@ -24,6 +24,7 @@ */ #include "avfilter.h" +#include "audio.h" static int split_init(AVFilterContext *ctx, const char *args, void *opaque) { @@ -43,7 +44,7 @@ static int split_init(AVFilterContext *ctx, const char *args, void *opaque) AVFilterPad pad = { 0 }; snprintf(name, sizeof(name), "output%d", i); - pad.type = AVMEDIA_TYPE_VIDEO; + pad.type = !strcmp(ctx->name, "split") ? AVMEDIA_TYPE_VIDEO : AVMEDIA_TYPE_AUDIO; pad.name = av_strdup(name); avfilter_insert_outpad(ctx, i, &pad); @@ -106,3 +107,32 @@ AVFilter avfilter_vf_split = { { .name = NULL}}, .outputs = (AVFilterPad[]) {{ .name = NULL}}, }; + +static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *samplesref) +{ + AVFilterContext *ctx = inlink->dst; + int i; + + for (i = 0; i < ctx->output_count; i++) + ff_filter_samples(inlink->dst->outputs[i], + avfilter_ref_buffer(samplesref, ~AV_PERM_WRITE)); +} + +AVFilter avfilter_af_asplit = { + .name = "asplit", + .description = NULL_IF_CONFIG_SMALL("Pass on the audio input to N audio outputs."), + + .init = split_init, + .uninit = split_uninit, + + .inputs = (const AVFilterPad[]) { + { + .name = "default", + .type = AVMEDIA_TYPE_AUDIO, + .get_audio_buffer = ff_null_get_audio_buffer, + .filter_samples = filter_samples, + }, + { .name = NULL } + }, + .outputs = (const AVFilterPad[]) {{ .name = NULL }}, +}; |